Jaw surgery, braces, chin implant with neck liposuction? Which will make my face more symmetrical or enhance my features?(photo)

I'm planning to have some kind of plastic surgery within the next 6 months. I have an overbite although my teeth straight, my jaw doesn't hurt at all. I don't want to fix something that is not "broken" so to speak, but I want to improve my facial features and bring more balance to my face. I want to know if a chin implant and chin/jaw liposuction could also help my profile, or if braces and orthognathic surgery is the way to go, which one can benefit me more?